Hi everbody!
I have a problem with Asian Dinasty.
actually I play with friends who use asian dinasty civilisation. I have the complete game, but I can't use warchief civilisations, when I'm playing with them, on Asian dinasty. but when I run asian dinasty in solo, I havn't this problem
Can you help me please ?

Its easy. You can enable warchief civilizations when you are hosting game. When the game starts and you enter the Multiplayer game room, click exit, you'll return to the multiplayer game settings.
Here you should see a 'Enable Warcheifs civilization and maps'. Click it and then click 'Host Game' You will be able to use War chief civilizations.